Organic intermediate

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Potassium Carbonate Powder CAS 584-08-7

Product name: Potassium carbonate

CAS NO: 584-08-7

Molecular Formula: K2CO3

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Place of Origin: China
Brand Name: FIRSKY
Model Number: 1KG
Certification: SGS,ISO 9001
Purity: 0.99
Packaging Details: Custom aluminum packages,paper boxes,wooden cartons
Delivery Time: Tracks available within 3-5 working days after payment received
Payment Terms: Escrow,Bank transfer,Western Union,Money Gram,Wise,Crypto currencies
Supply Ability: 2000T/Mouth


Potassium carbonate (K2CO3) is a white salt that is soluble in water (insoluble in ethanol) and forms a strongly alkaline solution. It can be prepared by the absorbent reaction of potassium hydroxide with carbon dioxide, and it has a high moisture-absorbing capacity. As the dipotassium salt of carbonic acid, potassium carbonate serves as a fertiliser, a flame retardant, and a catalyst.


  • Glass Manufacturing:

Used as a flux in the production of glass, aiding in the reduction of melting temperatures.

  • Soap and Detergent Production:

Integral in the manufacturing of soaps and detergents, contributing to their cleaning properties.

  • Food Industry:

Employed as an acidity regulator in the food industry, ensuring product quality.

  • Photography:

Utilized in certain photographic processes, showcasing its versatility in specialized applications.

  • Chemical Laboratories:

Commonly used in laboratories for various chemical reactions and experiments.


Product Name: Potassium carbonate
CAS NO: 584-08-7
EINECS: 209-529-3
Molecular Formula: K2CO3
Molecular Weight: 138.21
Melting point: 891 °C (lit.)
Boiling Point: decomposes [STR93]
Density: 2.43 g/mL at 25 °C
Appearance: White powder
Storage: Store at +5°C to +30°C.


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